| Name | Hypoderma virgultorum f. cynanchi-vincetoxici Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypoderma virgultorum de Candolle |
| Citation | 1876 Mycoth. Veneta Cent. 8: no. 718 & 719 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hypoderma virgultorum f. cynanchi-vincetoxici Saccardo |
| Identification made in | [no date] (2) |